Cisco XR 12406 User Manual
Page 181
5-17
Cisco XR 12406 Router Installation Guide
OL-13831-01
Chapter 5 Maintaining the Router
Removing and Replacing an AC Power Entry Module
Step 6
Plug the power supply cable into its AC outlet.
Step 7
Power on the circuit breaker to that AC outlet.
Step 8
Set the power switch to the On (1) position.
The AC Input and DC Output power indicators on the front of the power supply
should be on. If the indicators do not are not on, see the
Power Entry Module Installation” section on page 5-17
.
Troubleshooting the AC Power Entry Module Installation
Use the following procedure to troubleshoot the AC PEM if it is not operating
properly after installation.
Step 1
Reseat the PEM and make sure that the:
–
Captive screws on the ejector levers are tightened securely.
–
Power switch is set to the On (1) position.
Step 2
Ensure that the router is powered on and that all power cords are connected
properly. Make sure that the:
•
Power cords on the back of the chassis are secured to the PDU with their
retention clips.
•
Power cords at the power source end are connected to a dedicated AC power
outlet.
–
Each AC power supply operating in the nominal range of 200 to 240 VAC
requires a minimum service of 20 A, North America (or 13 A,
international).
•
Source AC circuit breaker is switched on.